1. The rights reported reflect the total rights owned by GGCP, Inc. (GGCP). Mario J. Gabelli is the Chief Executive Officer, a director, and the controlling shareholder of GGCP. Mr. Gabelli has less than a 100% interest in GGCP and disclaims beneficial ownership of the rights held by it which are in excess of his indirect pecuniary interest.

2. The rights reported reflect the total rights owned by MJG IV Limited Partnership, a limited partnership for which Mr. Gabelli serves as a general partner. Mr. Gabelli has less than a 100% interest in the entity and disclaims beneficial ownership of the rights held by this entity which are in excess of his indirect pecuniary interest.

Douglas R. Jamieson as Attorney-in-Fact for Mario J. Gabelli

05/16/2018

** Signature of Reporting Person

Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person,
see
Instruction
4
(b)(v).